Amazfit Helio Strap smart sunglasses allowing for superior traction on

allowing for superior traction on urban surfaces

Polaris is the North Star you can follow to express your unique personality

Mountain bike and city bike

Designed for convenience

What makes it possible

Amazfit Helio Strap smart sunglasses allowing for superior traction onThe Helio Strap is built for those who train hard and recover smarter. Designed for precision, endurance, and everyday versatility, it delivers industry leading accuracy, extended battery life, and a lightweight, comfortable fit that moves with you. Worn day and night, it captures continuous heart rate every second providing deep health insights without the hassle of subscriptions. More than just a fitness tracker, the Helio Strap is a vital part of